Labour is people, which need food and water.
Re:Ask HN: Is the World Going to Shit?
by friedman23 on Sunday October 23, 2022 @07:55PM
(#33311474)
I don't see the point of your statement. Economic growth can happen even if the population remains constant (or even shrinks but that would be a headwind to overall economic growth and at that point it might be more instructive to look at gdp per capita).
No need for these fancy thought experiments - you're just talking about efficiency.
Either way there's a finite amount of resources. Even if we were 99.999% efficient, eventually, it runs out.
Growth can happen by getting the same labor to do something more valuable (maybe building houses instead of chairs?)